3M 340-4004 Multiple Use UltraFit Triple-Flange Elastomeric Polymer Corded Earplugs With Vinyl Cord (1 Pair Per Poly Bag, 100 Pair Per Box) (100/PR) Pumps The large base helps provide

The large base helps provide proper insertion

adding to your comfort

PIP Global Safety North Small Elastomeric 5400 Series Full Facepiece is economical and provides protection with comfort

It features a fluid pressure balancing system that provides a constant fluid flow rate and stream height for the entire 15-minute flushing period required by ANSI Z358

They feature a 22 oz Thermobest cuff

3M 340-4004 Multiple Use UltraFit Triple-Flange Elastomeric Polymer Corded Earplugs With Vinyl Cord (1 Pair Per Poly Bag, 100 Pair Per Box) (100/PR) Pumps The large base helps provide3M EAR UltraFit The most comfortable, reusable earplugs in the world, with an impressive NRR of 25db. Whats equally impressive is that the new design feels even better in the ear. The curved flanges gently hug the ear canal to provide an effective seal against noise that remains comfortable all day long.